(VGP – 23/02/2012) - State President Truong Tan Sang and Prime Minister Nguyen Tan Dung today conveyed messages of greetings to His Majesty Sultan Haji Hassanal Bolkiah on the 28th anniversary of the National Day of the Nation of Brunei. The same day, Foreign Minister Pham Binh Minh separately sent congratulatory messages to Prince Mohamed Bolkiah, Minister of Foreign Affairs and Trade and Minister of Foreign Affairs and Trade II Lim Jock Seng.